289230175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38693}}^1$

素因数の和:38739

約数の個数: 24

約数和(自身を含む): 403036704

約数和(自身を除く): 113806529

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 38693, 193465, 503009, 889939, 967325, 2515045, 4449695, 11569207, 12575225, 22248475, 57846035, 289230175]

約数ペア:

[(1, 289230175), (5, 57846035), (13, 22248475), (23, 12575225), (25, 11569207), (65, 4449695), (115, 2515045), (299, 967325), (325, 889939), (575, 503009), (1495, 193465), (7475, 38693)]